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  • Average homeowner rating star icon3.9
    Average homeowner rating
  • Verified reviews icon31
    Verified plaster repairs reviews

Find Plaster repair specialists in Central

Avatar for JCT Solutions LLC
JCT Solutions LLC
5.0(
4
)
Plaster - InstallPlaster - Install - For BusinessPlaster - Repair+1 more

Serving Central, LA and surrounding areas

Approved

In business since 2024

Free estimates

Emergency services offered

"I would highly recommend JCT solutions. We had a room replastered and a new attic access installed. JCT were great at communicating from the beginning and throughout the project. Mark is professional and they are reasonably priced. The plastering team were efficient, worked well together and cleaned up after the project was completed. We are really happy with the end result and would work with Mark and JCT solutions again! Thank you for making our spare room usable again!!"
Outdoor Patio Extension
Outdoor Patio Extension
Outdoor Patio Extension
Outdoor Patio Extension
Outdoor Patio Extension

+9

Response time11 hrs
Response rate100%
10 neighbors recently requested a quote
Tri-Star Renovation & Repair LLC
5.0(
4
)
Plaster - Repair

Serving Central, LA and surrounding areas

In business since 2015

Free estimates

Offers commercial services

We are a locally owned and operated company that values honesty and integrity in all aspects of our business. Our dedicated team of professionals have over 20 years of hands on experience in technical industries, to provide innovative ideas and suggestions tailored to your projects. Our services are customized to your individual needs, paying close attention to the details of each project that we are involved with. Please feel free to contact us today

Recommended by100%of homeowners
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Plaster Repair questions, answered by experts

All plaster walls will crack over time due to normal house settling and expansion and contraction from temperature and moisture changes. Small, thin hairline cracks are generally not serious and are mostly a cosmetic issue. However, larger or more significant cracks can indicate structural problems.

Here's how to tell the difference:

  • Cosmetic Cracks: Cracks that are 0.5 cm (0.2 inches) or thinner are typically cosmetic.

  • Structural Cracks: Cracks wider than 0.5 cm, excessive or deep cracks, multiple cracks in the same area, or cracks that span around corners can signify a structural or foundation issue. Cracks along the joints where walls meet the ceiling also warrant attention.

For cracks wider than 0.5 cm, structural repair is needed. If a crack is 2.5 cm (1 inch) or wider, or if you notice any signs of a structural problem, it is best to contact a plaster repair professional to assess the damage.

The tool you use to sand plaster will depend on the size of the project. If you’re just working on a small section of your wall to get rid of an uneven spot on the surface, hand-sanding might work. However, for larger projects, a drywall sander can make a huge difference when it comes to both time and elbow grease—and an orbital sander can help for detailed areas such as around ceiling fans.

Drying alone can take 1 to 4 hours to dry to the touch per plaster layer, but some types of plaster take several hours longer to dry. However, this doesn’t mean the job is done because plaster doesn’t fully harden until it cures, which can take a few days to a couple of weeks. It may take even longer if you’re building a new, pretty thick plaster wall. Allow the plaster to cure before painting it.

Yes, you can speed up the time it takes for plaster to dry, but it's important to do so carefully to avoid issues like cracking or crumbling. Proper ventilation is key; open a window or use a fan to circulate air in the room. Heat can also accelerate drying, but be cautious, as too much heat can cause the plaster to dry too quickly and crack. Check the plaster's packaging for the recommended drying temperature and set the room's thermostat accordingly. While managing humidity is important, avoid using a dehumidifier, which can remove moisture too aggressively and result in crumbly plaster.

It is possible to apply plaster on the interior or exterior of your home, but we don’t recommend it. Plaster is easy to apply in theory, but in reality, it can be a challenging material to work with, and it’s difficult to get the finished product to look clean, even, and smooth. Many DIYers end up calling in a professional afterward to touch up the area or even redo it entirely because of mistakes they made in the process. Hiring a plaster pro will cost more, but it’s usually the best option to achieve high-quality results.

The Central, LA homeowners’ guide to plaster repairs

From average costs to expert advice, get all the answers you need to get your job done.